package com.yuan.springcloud.controller;

import com.yuan.springcloud.entities.CommonResult;
import com.yuan.springcloud.entities.Payment;
import com.yuan.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * @Author yyss
 * @Date 2021/3/14 10:40 上午
 * @Version 1.0
 */
@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment) {

        int result = paymentService.create(payment);
        log.info("*****插入结果：" + result);

        if (result > 0) {
            return new CommonResult(200,"插入数据库成功！serverPort:" + serverPort,result);
        }else {
            return new CommonResult(444,"插入数据库失败!serverPort:" + serverPort,null);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentById (@PathVariable("id") long id) {

        Payment payment = paymentService.getPaymentById(id);
        log.info("*****查询结果：" + payment);
        if (payment != null) {
            return new CommonResult(200,"查询成功！serverPort:" + serverPort,payment);
        }else {
            return new CommonResult(444,"没有对应记录，查询ID："+id + "serverPort:" + serverPort,null);
        }
    }

    @GetMapping(value = "/payment/discovery")
    public Object discovery() {
        List<String> services = discoveryClient.getServices();
        for (String element : services) {
            log.info("*****element:" + element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getInstanceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }

        return this.discoveryClient;
    }

    @GetMapping(value = "/payment/feign/timeout")
    public String paymentFeignTimeout() {
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return serverPort;
    }
}
